FR2987086B1 - LINEAR JOINT OF PLATFORM INTER-AUBES - Google Patents

LINEAR JOINT OF PLATFORM INTER-AUBES

Info

Publication number: FR2987086B1
Authority: FR; France
Prior art keywords: aubes; linear joint; platform inter; inter; platform
Prior art date: 2012-02-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

FR1251611A

Other languages

French (fr)

Other versions

FR2987086A1 (en

Inventor

Anne-Laure Ravier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA SAS

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-02-22

Filing date

2012-02-22

Publication date

2014-03-21

2012-02-22 Priority to FR1251611A priority Critical patent/FR2987086B1/en

2012-02-22 Application filed by SNECMA SAS filed Critical SNECMA SAS

2013-02-15 Priority to JP2014558178A priority patent/JP6199319B2/en

2013-02-15 Priority to EP13710460.0A priority patent/EP2817491B1/en

2013-02-15 Priority to CA2864536A priority patent/CA2864536C/en

2013-02-15 Priority to US14/378,788 priority patent/US9869323B2/en

2013-02-15 Priority to PCT/FR2013/050310 priority patent/WO2013124570A1/en

2013-02-15 Priority to CN201380010535.0A priority patent/CN104145087B/en

2013-02-15 Priority to BR112014020359-8A priority patent/BR112014020359B1/en

2013-02-15 Priority to RU2014138113A priority patent/RU2617635C2/en

2013-08-23 Publication of FR2987086A1 publication Critical patent/FR2987086A1/en

2014-03-21 Application granted granted Critical

2014-03-21 Publication of FR2987086B1 publication Critical patent/FR2987086B1/en

2014-08-12 Priority to IN6758DEN2014 priority patent/IN2014DN06758A/en

Status Active legal-status Critical Current

2032-02-22 Anticipated expiration legal-status Critical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Gasket Seals (AREA)

FR1251611A 2012-02-22 2012-02-22 LINEAR JOINT OF PLATFORM INTER-AUBES Active FR2987086B1 (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR1251611A FR2987086B1 (en)	2012-02-22	2012-02-22	LINEAR JOINT OF PLATFORM INTER-AUBES
RU2014138113A RU2617635C2 (en)	2012-02-22	2013-02-15	Linear laying for interscapular shelf
CA2864536A CA2864536C (en)	2012-02-22	2013-02-15	Linear seal of an inter-blade platform, and associated inter-blade platform, rotor and turbojet engine
US14/378,788 US9869323B2 (en)	2012-02-22	2013-02-15	Linear gasket for an inter-blade platform
PCT/FR2013/050310 WO2013124570A1 (en)	2012-02-22	2013-02-15	Linear seal of an inter-blade platform, and associated inter-blade platform, rotor and turbojet engine
CN201380010535.0A CN104145087B (en)	2012-02-22	2013-02-15	For the linear liner of platform between blade
JP2014558178A JP6199319B2 (en)	2012-02-22	2013-02-15	Linear gasket for inter-blade platform
EP13710460.0A EP2817491B1 (en)	2012-02-22	2013-02-15	Linear seal of an inter-blade platform, and associated inter-blade platform, rotor and turbojet engine
BR112014020359-8A BR112014020359B1 (en)	2012-02-22	2013-02-15	LINEAR GASKET OF INTERPAL PLATFORM, INTERPAL PLATFORM, ROTOR, E, TURBOREACTOR
IN6758DEN2014 IN2014DN06758A (en)	2012-02-22	2014-08-12

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1251611A FR2987086B1 (en)	2012-02-22	2012-02-22	LINEAR JOINT OF PLATFORM INTER-AUBES

Publications (2)

Publication Number	Publication Date
FR2987086A1 FR2987086A1 (en)	2013-08-23
FR2987086B1 true FR2987086B1 (en)	2014-03-21

Family

ID=47901174

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1251611A Active FR2987086B1 (en)	2012-02-22	2012-02-22	LINEAR JOINT OF PLATFORM INTER-AUBES

Country Status (10)

Country	Link
US (1)	US9869323B2 (en)
EP (1)	EP2817491B1 (en)
JP (1)	JP6199319B2 (en)
CN (1)	CN104145087B (en)
BR (1)	BR112014020359B1 (en)
CA (1)	CA2864536C (en)
FR (1)	FR2987086B1 (en)
IN (1)	IN2014DN06758A (en)
RU (1)	RU2617635C2 (en)
WO (1)	WO2013124570A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20160305439A1 (en) *	2013-12-13	2016-10-20	United Technologies Corporation	Fan platform edge seal
US9988920B2 (en) *	2015-04-08	2018-06-05	United Technologies Corporation	Fan blade platform seal with leading edge winglet
FR3035676B1 (en) *	2015-04-29	2017-05-12	Snecma	DAWN WITH PLATFORMS POSSESSING A STIFFENER
FR3048997B1 (en) *	2016-03-21	2020-03-27	Safran Aircraft Engines	BLADE PLATFORM AND AERONAUTICAL TURBOMACHINE BLOWER DISC
FR3053083B1 (en)	2016-06-22	2019-11-01	Safran Aircraft Engines	RING OF WHEEL FAIRING IN AUBES
JP7145204B2 (en) *	2017-04-21	2022-09-30	ゼニマックスメディアインク．	Systems and methods for adaptive quality rendering of inductive encoders
EP3438410B1 (en)	2017-08-01	2021-09-29	General Electric Company	Sealing system for a rotary machine
US10738630B2 (en) *	2018-02-19	2020-08-11	General Electric Company	Platform apparatus for propulsion rotor
US11028714B2 (en) *	2018-07-16	2021-06-08	Raytheon Technologies Corporation	Fan platform wedge seal
FR3091563B1 (en)	2019-01-04	2023-01-20	Safran Aircraft Engines	Improved inter-blade platform seal
FR3097904B1 (en) *	2019-06-26	2021-06-11	Safran Aircraft Engines	Inter-vane platform with sacrificial box
FR3099201B1 (en) *	2019-07-25	2021-08-20	Safran Aircraft Engines	BLOWER ROTOR WITH IMPROVED SEALING MEANS

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU881354A2 (en) *	1980-01-04	1981-11-15	Предприятие П/Я В-2285	Device for sealing working blades of turbine
DE19501724C1 (en) *	1995-01-20	1996-10-10	Bruss Dichtungstechnik	Radial packing ring as sealing ring for rotating shafts
JP3684620B2 (en) *	1995-06-19	2005-08-17	石川島播磨重工業株式会社	Interblade spacer seal structure
GB9602129D0 (en)	1996-02-02	1996-04-03	Rolls Royce Plc	Rotors for gas turbine engines
GB9915637D0 (en) *	1999-07-06	1999-09-01	Rolls Royce Plc	A rotor seal
EP1124038A1 (en) *	2000-02-09	2001-08-16	Siemens Aktiengesellschaft	Turbine blading
US6447250B1 (en) *	2000-11-27	2002-09-10	General Electric Company	Non-integral fan platform
US6705617B2 (en) *	2001-11-28	2004-03-16	Federal-Mogul World Wide, Inc.	Hydrodynamic seal and method of making the same
FR2858351B1 (en) *	2003-07-31	2006-01-13	Snecma Moteurs	INTER-AUBES SIDE-FLOWING PLATFORM FOR A TURBOREACTOR BLADE SUPPORT
GB2420162A (en) *	2004-11-16	2006-05-17	Cross Mfg Company	A seal arrangement for sealing between turbine blades
GB0611031D0 (en) *	2006-06-06	2006-07-12	Rolls Royce Plc	An aerofoil stage and a seal for use therein
US7891670B2 (en) *	2008-02-01	2011-02-22	Freudenberg-Nok General Partnership	Multi-directional shaft seal
FR2939835B1 (en) *	2008-12-12	2017-06-09	Snecma	PLATFORM SEAL SEAL IN A TURBOMACHINE ROTOR, METHOD FOR IMPROVING SEAL BETWEEN A PLATFORM AND A TURBOMACHINE BLADE.
GB0910752D0 (en)	2009-06-23	2009-08-05	Rolls Royce Plc	An annulus filler for a gas turbine engine
US8066479B2 (en) *	2010-04-05	2011-11-29	Pratt & Whitney Rocketdyne, Inc.	Non-integral platform and damper for an airfoil

2012
- 2012-02-22 FR FR1251611A patent/FR2987086B1/en active Active
2013
- 2013-02-15 CN CN201380010535.0A patent/CN104145087B/en active Active
- 2013-02-15 US US14/378,788 patent/US9869323B2/en active Active
- 2013-02-15 WO PCT/FR2013/050310 patent/WO2013124570A1/en active Application Filing
- 2013-02-15 RU RU2014138113A patent/RU2617635C2/en active
- 2013-02-15 EP EP13710460.0A patent/EP2817491B1/en active Active
- 2013-02-15 BR BR112014020359-8A patent/BR112014020359B1/en active IP Right Grant
- 2013-02-15 CA CA2864536A patent/CA2864536C/en active Active
- 2013-02-15 JP JP2014558178A patent/JP6199319B2/en active Active
2014
- 2014-08-12 IN IN6758DEN2014 patent/IN2014DN06758A/en unknown

Also Published As

Publication number	Publication date
CA2864536C (en)	2019-06-11
CN104145087B (en)	2016-03-02
US9869323B2 (en)	2018-01-16
EP2817491B1 (en)	2016-07-20
CN104145087A (en)	2014-11-12
RU2617635C2 (en)	2017-04-25
US20150016960A1 (en)	2015-01-15
CA2864536A1 (en)	2013-08-29
EP2817491A1 (en)	2014-12-31
BR112014020359B1 (en)	2021-10-19
FR2987086A1 (en)	2013-08-23
BR112014020359A2 (en)	2017-06-20
WO2013124570A1 (en)	2013-08-29
JP2015510077A (en)	2015-04-02
IN2014DN06758A (en)	2015-05-22
RU2014138113A (en)	2016-04-10
JP6199319B2 (en)	2017-09-20

Publication	Publication Date	Title
DK3195844T3 (en)	2021-06-14	WALKING AID FACILITY
FR2987086B1 (en)	2014-03-21	LINEAR JOINT OF PLATFORM INTER-AUBES
DK2930268T3 (en)	2021-03-01	EXPANSION JOINT
PT3725778T (en)	2021-09-22	ENZALUTAMIDE FORMULATIONS
HUE037048T2 (en)	2018-08-28	Methods for the preparation of 4-cycloalkyloxybenzenesulfonamides
BR112013019150A2 (en)	2019-09-24	engineering of the scope of immunoglobulin
AR092198A1 (en)	2015-04-08	DERIVATIVES OF PIRAZOLOPIRIMIDINAS
EP2853359A4 (en)	2016-08-03	ROBOT
EP2905515A4 (en)	2016-06-01	SEAL
FR2998638B1 (en)	2016-04-15	CONNECTION
DK2903896T3 (en)	2020-05-04	Course Facilities
EP2940852A4 (en)	2016-11-16	CONVERTER
EP2858975A4 (en)	2015-12-09	INHIBITORS OF FBXO-3
EP2937602A4 (en)	2016-07-27	SLIDING JOINT AND JOINT STRUCTURE
BR112015008953A2 (en)	2017-07-04	self-lubricating joint assembly
FR2988427B1 (en)	2017-07-21	INTER-AUBES PLATFORM
FR2988426B1 (en)	2017-07-21	INTER-AUBES PLATFORM
EP2931176A4 (en)	2016-10-26	MEDICAL FRONDE
FR2995524B1 (en)	2016-01-01	ENDO-URINARY PROSTHESIS
FR2970312B1 (en)	2013-10-11	SEMI-ONDULE JOINT
SMT201700011B (en)	2017-03-08	STENT
BR302013001717S1 (en)	2014-11-25	PLATFORM APPLIED CONFIGURATION
EP2842958A4 (en)	2015-09-02	DERIVATIVE OF NAPHTHOBISTHIADIAZOLE
EP2831063A4 (en)	2015-07-29	ANALOGUES OF SCHWEINFURTHINES
EP2833099A4 (en)	2015-12-09	RESOLVER

Legal Events

Date	Code	Title	Description
2016-02-12	PLFP	Fee payment	Year of fee payment: 5
2017-02-13	PLFP	Fee payment	Year of fee payment: 6
2018-01-23	PLFP	Fee payment	Year of fee payment: 7
2018-02-02	CD	Change of name or company name	Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719
2020-01-22	PLFP	Fee payment	Year of fee payment: 9
2021-01-20	PLFP	Fee payment	Year of fee payment: 10
2022-01-19	PLFP	Fee payment	Year of fee payment: 11
2023-01-19	PLFP	Fee payment	Year of fee payment: 12
2024-01-23	PLFP	Fee payment	Year of fee payment: 13
2025-01-21	PLFP	Fee payment	Year of fee payment: 14